baber/WOPTO huggingface dataset:
Patent EP-0868182-B1 (EP)
Inventor: D AMBRA THOMAS E
IPC: C07D211/34
Filed: 1996-12-19
Granted: 2003-09-03
Abstract: The present invention relates to a process for preparing piperidine derivative compounds of the formulae: wherein n is 0 or 1; R1 is hydrogen or hydroxy; R2 is hydrogen; or, when n is 0, R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2, provided that when n is 1, R1 and R2 are each hydrogen; R3 is -COOH or -COOR4; R4 is an alkyl or aryl moiety; A, B, and D are the substituents of their rings, each of which may be different or the same, and are selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, alkoxy, and other substituents, The process comprises providing a regiosomer of the following formula: wherein Z is -CG1G2G3, m is an integer from 1 to 6; Q and Y are the same or different and are selected from the group consisting of O, S, and NR5; G1, G2, and G3 are the same or different and are selected from the group consisting of OR8, SR8, and NR8R9; R6 and R7 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, an aryl moiety, OR8, SR8, and NR8R9; and R5, R8, and R9 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, and an aryl moiety and converting the regioisomer to the piperidine derivative compound with a piperidine compound.
Patent EP-0870002-B1 (EP)
Inventor: COLEMAN JAMES P
IPC: G02F1/1523
Filed: 1996-12-23
Granted: 2003-05-14
Abstract: Tin oxide doped with an electrochromically effective amount of a metal, e.g. antimony or niobium, which provides a color change when the doped tin oxide is exposed to an electrochemical potential in the presence of mobile ions. Particles of electrochromic doped tin oxide, e.g. coated on a white or pastel pigment substrate, have a contrast ratio greater than 1.2, where contrast ratio is a measure of electrochromic functionality of a material and is the ratio of reflectance of the material in an oxidized state to the color of the material in a reduced state and where color is a photodiode measurement of the value of light reflected off the oxidized or reduced material from a constant source of light shining on the material. Such doped tin oxide-containing particles are useful as electrochromic material in display devices.
Patent EP-0886762-B1 (EP)
Inventor: BROCH WALTER
IPC: G01D18/00
Filed: 1996-12-12
Granted: 2001-10-24
Abstract: PCT No. PCT/DE96/02419 Sec. 371 Date Aug. 24, 1998 Sec. 102(e) Date Aug. 24, 1998 PCT Filed Dec. 12, 1996 PCT Pub. No. WO97/31243 PCT Pub. Date Aug. 28, 1997A method and apparatus for checking a sensor which generates an electrical measuring signal on the basis of a non-electrical physical value. A test value transmitter is used to generate a non-electrical physical value (which is the same type as the physical value to be measured by the sensor) when an electrical checking signal is applied. The electrical checking signal and the electrical test signal are compared with each other and thus simulate a measuring operation of the sensor. The sensor is effectively checked, on the basis of its own physical measuring operation over the sensors entire measuring range.
Patent EP-0781540-B1 (EP)
Inventor: GROSSWALD RALPH R
IPC: B29D22/00
Filed: 1992-05-29
Granted: 2002-02-13
Abstract: A method and apparatus for manufacturing pharmaceutical capsules use an aqueous solution of a thermogelling cellulose ether composition and use capsule body pins and capsule cap pins as molds. The method involves heating the pins, dipping the pins into the solution to cause the solution to gelatinize on the surface of the pins, removing the pins and drying the gelatinized solution on the surface of the pins to form capsule bodies and capsule caps. The capsule parts may have a thick wall and a stiffening ring and the capsule parts are removed by gripping. The invention solves the problem of cracking at the dip-line edge by breaking adhesion between the capsule part and the pin before removing the capsule part from the pin.
Patent EP-0799731-B1 (EP)
Inventor: GENTNER WOLFGANG
IPC: B60D1/48
Filed: 1997-03-21
Granted: 2001-06-06
Abstract: The trailer coupling has a ball with a neck that is bent at right angles, one end holding the ball, the other end in a pivot. The pivot (22) is held on a cross beam (32) between two side members (40,42) that extend to attachment points (50,52) on the car sides. The joints between the cross beam and the side members can be adjusted to give various angular positions of the cross beam. In its rest position, the neck lies along the cross beam. There is a motor to drive it from this position to the active position, there being a shoulder to limit the neck's movement.
Patent EP-0791333-B1 (EP)
Inventor: TWYFORD ROBERT H JNR
IPC: A61F2/01
Filed: 1992-09-17
Granted: 1999-12-01
Abstract: A detachable pusher-vasoocclusive coil assembly (11) for use in occluding a selected site within a vessel, comprising in combination:       a vasoocclusive coil (13) having a proximal end; and   a pusher (12) having a distal end;     characterised in that: a first radial protuberance (16) is carried on the proximal end of the coil solely by means of a proximally extending wire (15); a second radial protuberance (20) is carried on the distal end of the pusher (12) solely by means of a distally extending wire (19); said radial protuberances (16,20) are adapted to be engaged by being axially overlapped and interlocked, with the first protuberance (16) positioned proximally of the second protuberance (20), with the proximally extending wire (15) extending axially past the second protuberance (20) and with the distally extending wire (19) extending axially past the first protuberance (16); and the assembly further comprises means (14,21) carried coaxially about the pusher (12) and coil (13) that is axially movable relative to the coil and pusher from a first position, in which the means radially encloses the engaged protuberances (16,20) to prevent them from substantial radial movement relative to each other to prevent their disengagement, to a second position in which the means does not radially enclose the protuberances and the protuberances are free to disengage.   <IMAGE>
Patent EP-0820993-B1 (EP)
Inventor: BRIEDEN WALTER DR
IPC: C07D241/52
Filed: 1997-07-11
Granted: 2003-01-29
Abstract: Two processes (A) and (B) are claimed for the preparation of 3-alkoxy-5-alkyl-pyrazine-2-amine (I) of formula (I). In (A), (a) aminomalonic acid dinitrile of formula CN(NH2)(CN)2 (II) or its salt is reacted with a glyoxal oxime derivative of formula R1COCH=NOH (III) to form an oxypyrazine carbonitrile derivative of formula (IV); (b) (IV) is hydrolysed to form an oxypyrazinecarboxylic acid salt of formula (V); (c) (V) is halogenated to form a halopyrazine compound of formula (VI); (d) (VI) is mixed with an alcohol in the presence of a base or with an alcoholate to form a 3-alkoxy-5-alkyl-1-oxypyrazine-2-ylamine of formula (VII); and (e) (VII) is reduced to form (I). In (B), (f) amino acetonitrile of formula CH2NH2CN (VIII) is reacted with (III) in the presence of base to form the oxypyrazine of formula (IX); (g) (IX) is halogenated to (VI); and (VI is converted to (I) by steps (d) and (e). The compounds (V), (VI) and (VII) are new. R1 = 1-4C alkyl or aryl; R2 = 1-4C alkoxy or aryloxy; M = metal or ammonium; and X = halogen.
Patent EP-0799689-B1 (EP)
Inventor: WIDMAN MICHAEL F
IPC: B29D11/00
Filed: 1997-03-27
Granted: 2003-06-11
Abstract: Demolding apparatus for reliably and repeatedly mechanically separating contact lens mold assemblies without damaging the contact lens formed therebetween. The mold assembly includes a frontcurve mold having a central mold section with a surrounding flange, and a corresponding backcurve mold also having a central mold section with a surrounding flange, with a contact lens being molded therebetween. A support pallet is provided for supporting the mold assembly. A wedge separating fixture provides at least one separating wedge positioned between the spaced flanges of the mold assembly, and the wedge separating fixture and support pallet are translated relative to each other to progressively separate the frontcurve mold from the backcurve mold. In one embodiment the wedge separating fixture is stationarily mounted suspended above the support pallet, and a drive conveys the support pallet relative to the stationarily mounted wedge separating fixture to a position whereat the separating wedge is positioned between the spaced flanges of the mold assembly and separates or demolds the frontcurve and backcurve molds. In several preferred embodiments, the support pallet supports an n x m array mold assemblies. In alternative embodiments, the wedge separating fixture can include one separating fixture can include one separating wedge for each row for the n x m array, or two separating wedges for each row, one positioned on each side of the row. In alternative embodiments, the n x m array of mold assemblies can include a mold frame which interconnects an n x m array of frontcurve molds, an n x m array of individual unconnected frontcurve molds, with an individual backcurve mold placed over each frontcurve mold.
Patent EP-0830896-B1 (EP)
Inventor: KENDALL JOHN S
IPC: H01L21/677
Filed: 1997-09-18
Granted: 2005-03-02
Abstract: A transfer port system to allow material to transfer between two dockable sterile environments. Two doors provide access to the sterile environments. A peripheral flange frames one of the doors while another peripheral flange forms the opening to the other sterile environment. Doors connect to one another, when the sterile environments are docked. and then move as a unit into the one sterile environment in order to allow the material transfer. Outer and inner gaskets seal the sterile environments and with the peripheral flanges form an interface between the sterile environments during material transfer. The portions of the gaskets and peripheral flanges that were exposed to the unsterile ambient prior to docking are actively heated in order to maintain sterility during the time when the sterile environments are docked and prior to the time that the doors are moved to the open position. The doors can be connected to one another prior to their opening by vacuum. The vacuum has an added benefit of drawing contaminants from between the doors. <IMAGE>
Patent EP-0791756-B1 (EP)
Inventor: POURTIER FABRICE
IPC: F16B13/06
Filed: 1997-01-22
Granted: 2002-04-17
Abstract: The mine roof bolt has a cylindrical dowel (1) with at least one section with an anchor slot (2) extending longitudinally and a non-split sections. A stop collar (4) is provided at the free end of the non-split part. There is at least one expansion zone to cooperate with an expansion wedge (5) and which is open to the anchor groove for the dowel. The bolt has two expansion zones which are offset along the bolt, to cooperate with the wedge for a larger opening of the anchoring slot in a hollow material and a reduced opening in a plain material. The expansion zone for the hollow material is formed by a conical inner recess.
Patent EP-0844362-B1 (EP)
Inventor: JACQUI THIERRY
IPC: E06B9/88
Filed: 1997-11-12
Granted: 2003-03-26
Abstract: The mechanism comprises an automatic stop for a tubular electric motor which drives the roller tube of a roller blind which is required to come to a stop at a predetermined position. A device responds to the coupling exerted on the motor housing (14) of the motor. This device includes a single switch (21,22) operating with the rolling movement and a mechanical device (31,31-45) which acts on the switch to bring it into operation. This mechanism may operate only in a set part of the blind operation in order to detect when the coupling exerted exceeds a given threshold, indicating that the blind has reached the end of its movement.
Patent EP-0894241-B1 (EP)
Inventor: WU YEJIA
IPC: G06T7/00
Filed: 1997-04-17
Granted: 2002-06-26
Abstract: L'invention porte sur un appareil et un procédé de mesure et de contrôle des caractéristiques de frisure d'un câble de fibres en mouvement. Une source lumineuse éclaire une partie du câble en mouvement et une caméra vidéo au moins prend une image du câble. L'image prise est numérisée et un processeur décompose l'image entrelacée en deux images de champs non entrelacées. Les caractéristiques de frisure sont déduites des images décomposées.
Patent EP-0913617-B1 (EP)
Inventor: MOTA LOPEZ MIGUEL
IPC: F16L33/22
Filed: 1997-06-27
Granted: 2001-08-16
Abstract: The device of the invention is comprised of a nozzle body (2) and a connection body (3) which can be coupled coaxially to each other and with a mutual longitudinal sliding capacity in both directions, both bodies (2, 3) having respective and complementary connection means which define for the connection body (3) two stable positions, a disconnection position and a connection position. In the disconnection position, a flexible tubular conduit extremity (10) may be arranged in axial passages (8, 20) of both bodies (2, 3), and in the connection position respective and complementary fixing means of the two bodies (2, 3) are provided to fix the tubular conduction extremity (10) in the axial passages (8, 20).
Patent EP-0850119-B1 (EP)
Inventor: HEULE ULF
IPC: B23B51/10
Filed: 1997-06-26
Granted: 2002-01-23
Abstract: A deburring tool for deburring the edges of boreholes. The tool has a base body in which at least one recess aligned across the longitudinal axis of the base body is provided, where at least one blade is arranged in said recess so it can be displaced under spring load in the longitudinal direction of the recess. A compression spring is provided in the longitudinal bore of the base body and comes in contact with one end of a control pin whose other end engages in a control recess in the blade to provide at least a holding power to the blade in the direction of displacement.
Patent EP-0958213-B1 (EP)
Inventor: E N HANS
IPC: A61F13/472
Filed: 1997-06-02
Granted: 2002-01-16
Abstract: The invention relates to an application drum (1) for use in the production of absorbent articles (23). The application drum (1) has a longitudinal axis of rotation (18) and comprises material engagement means (4) on the outside thereof for both collecting and delivering a material component (3). In order to be able to use only a single drum and still be able to place material components (3) more to one or the other side of the centre-line of a conveyor belt (22), the material engagement means (4) is arranged for reciprocal movement with respect to the drum (1) in a direction (Y) parallel to the axis of rotation (18) of the drum (1).
Patent EP-0915814-B1 (EP)
Inventor: FORAT GERARD
IPC: C07C313/02
Filed: 1997-07-30
Granted: 2001-11-14
Abstract: Provided is a process for grafting a substituted difluoromethyl group onto a compound bearing at least one electrophilic substituent, comprising (i) contacting the compound bearing at least one electrophilic substituent with a nucleophilic reagent which comprises (a) a fluorocarboxylic acid having the formula Ea-CF2-COOH, wherein Ea is an electron-withdrawing atom or group, the fluorocarboxylic acid being at least partially salified with an organic or inorganic cation and (b) a polar aprotic solvent, and (ii) exposing the resulting medium of reaction to the action of microwave energy.
Patent EP-0925238-B1 (EP)
Inventor: WALTER SIDNEY JOHN DOUGLAS
IPC: B65D5/74
Filed: 1997-09-08
Granted: 2001-11-07
Abstract: The invention relates to a non-hinge lid smoking article pack, blank and print layout therefor which blank and print layout utilize a reduced amount of cartonboard and have reduced cartonboard waste from the print layout arrangement. Attempts to maximize interdigitation of blanks is proposed, whereby a saving of about 10% or more of cartonboard usage over a conventional hinge-lid pack can be achieved.
Patent EP-0934319-B1 (EP)
Inventor: EVANNO YANNICK
IPC: A61P25/08
Filed: 1997-10-03
Granted: 2002-06-05
Abstract: Composés de formule générale (I), dans laquelle X représente l'hydrogène ou un halogène ou un groupe alkyle, alcoxy, trifluorométhyle ou phénylméthoxy, R1 représente l'hydrogène ou un groupe alkyle, cyclopropyle ou phénylméthyle, R2 représente soit un groupe alkyle éventuellement substitué, soit un groupe phénylalkyle éventuellement substitué, soit un groupe cyclohexylméthyle, soit un groupe thiénylméthyle, soit un groupe pyridinylméthyle, soit un groupe phényle éventuellement substitué, soit un groupe pyridinyle, soit une groupe 5-méthyl-1,2-oxazolyle, soit un groupe 5-méthyl-1,3,4-thiadiazolyle, soit un groupe naphtalényle, R3 et R4 représentent chacun l'hydrogène ou un groupe alkyle, 2-méthoxyéthyle, hydroxyalkyle, carboxyalkyle, alcoxycarbonylmalkyle ou phénylalkyle, ou bien forment ensemble, avec l'atome d'azote qui les porte, soit un groupe pyrrolidinyle éventuellement substitué, soit un groupe pipéridinyle, soit un groupe morpholinyle, soit un groupe 4-méthylpipérazinyle, soit un groupe azétidinyle, soit un groupe thiazolidinyle, et la liaison entre les atomes de carbone en position 3 et 4 est simple ou double.
Patent EP-0961588-B1 (EP)
Inventor: CARLSSON LENNART
IPC: A61B17/88
Filed: 1997-12-15
Granted: 2003-05-28
Abstract: A surgical instrument (12) includes a tool for screwing in a surgical implant or for cutting a thread in human bone tissue with thread tap. Also included is a unit (2) for supplying power and controlling the speed of an electric motor included in the tool, for example a d.c. motor (1). Detection members (7, 8) transmit signals (i1), dependent on the torque of the tool, to display members which comprise a computer unit (9) with screen (10). Displayed on the screen is a curve which shows the torque in relation to the torsional angle position. A curve or curves displayed in this way form(s) the basis for assessing the quality of the implant or of the bone tissue.
Patent EP-0938694-B1 (EP)
Inventor: HOERDUM MARTIN
IPC: G03B21/625
Filed: 1997-11-13
Granted: 2002-09-25
Abstract: This invention concerns a device for projecting lines and rows of pixels onto a flat display screen. Behind a display screen (7) and parallel to it, light rays (1) enter the flat display screen projection device and then strike row mirrors (2) and are directed into a reflecting device (3) which displaces the light rays (1) by a certain length in the direction of the display screen (7) and redirects them in parallel to the display screen (7) with regard to the rows, to line mirrors (4) from which the light rays (1) then are redirected perpendicularly from behind to strike the display screen.
Patent EP-0950070-B1 (EP)
Inventor: GREY BRYAN DAVID
IPC: A01N25/10
Filed: 1997-12-23
Granted: 2002-02-06
Abstract: Perfume is absorbed within organic polymer particles which have a further polymer at their exterior. The further polymer incorporates free hydroxyl groups and serves to promote deposition of the particles from a wash or rinse liquor. The further polymer may be part of an encapsulating shell, but more conveniently is used as a stabilizer during polymerization of the particles. Highly hydrolyzed polyvinyl alcohol is preferred.
Patent EP-0946732-B1 (EP)
Inventor: DUNN-COLEMAN NIGEL S
IPC: C12P7/18
Filed: 1997-11-13
Granted: 2006-06-07
Abstract: The present invention provides a microorganism for the production of 1,3-propanediol from a variety of carbon sources in an organism capable of 1,3-propanediol production and comprising a) at least one gene encoding a dehydratase activity; b) at least one gene encoding a glycerol-3-phosphatase; and c) at least one gene encoding protein X. The protein X may be derived from a Klebsiella or Citrobacter gene cluster. The recombinant microorganism may further comprise d) at least one gene encoding a protein having at least 50% similarity to a protein selected from the group consisting of protein 1 (SEQ ID NO:60 or SEQ ID NO:61), of protein 2 (SEQ ID NO:62 or SEQ ID NO:63) and of protein 3 (SEQ ID NO:64 or SEQ ID NO:65) from Klebsiella or Citrobacter.
Patent EP-0944671-B1 (EP)
Title: Liants pouvant etre repris a la chaleur pour puces a bosses
Inventor: IYER SHRIDHAR RATNASWAMY
IPC: H01L21/56
Filed: 1997-12-15
Granted: 2002-10-23
Abstract: Un composant à semi-conducteur est fixé à un substrat de support par une pluralité de soudures s'étendant depuis le substrat vers le composant à semi-conducteur, l'espace entre ledit substrat et ledit composant étant rempli par une composition pouvant être reprise et contenant: (a) une résine réticulée pouvant être refaçonnée à la chaleur et préparée par réaction d'au moins un diénophile dont la fonctionnalité est supérieure à un et d'au moins un polymère contenant furane et substitué par 2,5-dialkyle; (b) au moins une charge égale à 25 à 75 % en poids sur la base de la quantité des constituants (a) et (b), Ce procédé permet d'obtenir un ensemble à semi-conducteur pouvant être remanié sans difficultés.
Patent EP-0929339-B1 (EP)
Inventor: GOEBEL FRED G
IPC: A61F2/958
Filed: 1997-09-10
Granted: 2003-02-12
Abstract: The invention is based on the intention of creating a stomach probe with which a watertight closure of the oesophagus is possible. The stomach probe, according to the invention, is characterized by a tampon-bladder for watertight closure of the oesophagus, in which the tampon-bladder forms from flexible and/or elastic material at least a closed inner cavity for the reception of a fluid medium, through a means (11) of establishing a prescribed pressure for the medium in the tampon-bladder (16) by an inner lumen forming the actual stomach probe, from which an outer hose-like lumen (18) extending to the tampon-bladder (16) is so arranged that between the outer lumen (18) and the inner lumen (17) a channel is formed connected to the inner cavity of the tampon-bladder (16) arranged on the outer lumen (18) by a number of openings (20), whereby the inner cavity of the tampon-bladder (16) is connected via the canal formed between the inner and outer lumina (17, 18) with the means of production of pressure in the tampon-bladder, that is, with a suitably graded reservoir or equalizing vessel (11) for the liquid medium situated above the tampon-bladder and outside the patient.
Patent EP-0911092-B1 (EP)
Inventor: PLOCIENNIK UWE DIPL-ING
IPC: B21C47/14
Filed: 1998-10-01
Granted: 2003-04-09
Abstract: Wire coils (2) laid onto a conveyer (5) are positionally controlled relative to the center line (10) of the conveyor track. The apparatus includes a coil layer (1), a sensor (7) to establish the position of the coils on the conveyor track, an adjuster mechanism (1, 3, 6) for influencing the position of the coils on the conveyor track, and a control unit (8) which governs the action of the adjuster mechanism (1, 3, 6).
Patent EP-0927722-B1 (EP)
Inventor: KUJUNDZIC NEDJELJKO
IPC: C07H17/08
Filed: 1998-12-28
Granted: 2003-03-12
Abstract: The present invention relates to  beta , beta -disubstituted derivatives of 9-deoxo-9a-N-ethenyl-9a-aza-9a-homoerythromycin A, new semisynthetic antibiotics of macrolide class of the general formula (I) <CHEM>  wherein   R<1> and R<2> are mutually the same or different and represent nitrile, carboxy group of the formula COOR<3>, wherein R<3> represents C1-C4 alkyl group, or keto group of the formula COR<4>, wherein R<4> represents C1-C4 alkyl group, to their pharmaceutically acceptable addition salts with inorganic or organic acids, to a process for the preparation thereof, to a process for the preparation of pharmaceutical compositions, as well as to the use of the obtained pharmaceutical compositions in the treatment of bacterial infections.